Hardware Spec Index

Caldera FN-4689 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4689-PRO · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,309 (Case Fans scale)
Category rank#46,059
Street price$49
Power4 W
Performance per dollar26.71
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4689 Pro
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4689 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/492782 (accessed 2026-10-25).